• 01 Complete engine, crankcase ventilation, cylinder head, crankcase547
• 03 Crank assembly295
• 05 Engine timing368
• 06 Fuel cell system6
• 07 Mixture formation2215
• 08 Electric drive, hybrid drive183
• 09 Air intake, turbocharging352
• 13 Air compressor, belt drives115
• 14 Exhaust manifold, engine brake, emission control system273
• 15 Electrical system - engine478
• 18 Engine lubrication, engine oil cooling302
• 20 Engine cooling system384
• 22 Major assembly suspension127
• 23 Special engine equipment21
• 30 Throttle control, speed control systems236
• 47 Fuel system, powertrain energy supply509
• 49 Exhaust system, exhaust gas cleaning171